this derivation will be built:
  /nix/store/hsv215y7bx0gldacam0l6h63wjpahafp-treefmt-check.drv
building '/nix/store/hsv215y7bx0gldacam0l6h63wjpahafp-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 3.169s

post-build step Upload to niks3: ok
time=2026-08-22T18:19:37.133Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-22T18:19:37.549Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-22T18:19:37.927Z level=INFO msg="Upload complete. (855ms)"